hirudin and Hypotension

hirudin has been researched along with Hypotension* in 3 studies

Other Studies

3 other study(ies) available for hirudin and Hypotension

ArticleYear
Bilateral adrenal hemorrhages in a patient with heparin-induced thrombocytopenia.
    CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne, 2019, Nov-04, Volume: 191, Issue:44

    Topics: Adrenal Gland Diseases; Aged; Anticoagulants; Atrial Fibrillation; Diabetic Angiopathies; Hemorrhage; Heparin; Hirudins; Humans; Hydrocortisone; Hypotension; Male; Non-ST Elevated Myocardial Infarction; Peptide Fragments; Recombinant Proteins; Thrombocytopenia; Treatment Outcome; Vasoconstrictor Agents

2019
Carotid stenting and bivalirudin with and without vascular closure: 3-year analysis of procedural outcomes.
    Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions, 2010, Feb-15, Volume: 75, Issue:3

    The purpose of this study was to examine the outcome of carotid stenting using bivalirudin and the influence of vascular closure devices (VCD) on the incidence and severity of peri-procedural hypotension.. Bivalirudin, a short-acting direct thrombin inhibitor, has been shown to be an effective anticoagulant in coronary interventions, with less risk of bleeding compared with heparin. Routine use of VCD has become the standard of care, facilitating patient ambulation after percutaneous carotid and coronary interventions. The combined use of these two therapies (bivalirudin and VCD) may improve outcomes in carotid interventions where prolonged patient immobilization may exacerbate hypotension following stenting.. A total of 514 patients underwent 536 carotid stenting procedures in the 3-year period from September 2004 to September 2007. All patients received adjunctive bivalirudin, with and without VCD. This cohort was analyzed for peri-procedural and 30-day clinical outcomes and length of hospitalization.. Thirty-day stroke and death rate was 1.7%. A total of 83 patients (15.4%) experienced intra- or post-procedural hypotension (systolic BP < 80 mm Hg). There were four (0.7%) major bleeding complications requiring transfusion, and length of stay was delayed more than 24 hr in five patients (0.93%), all of whom were in the manual compression group.. This was a negative study, with no significant difference on prolonged hypotensive events in patients with vascular closure device and bivalirudin, compared with those with manual compression and bivalirudin. Vascular closure devices were safe and effective with a low incidence of complications. In carotid artery stenting, bivalirudin is safe with low incidence of major bleeding and acceptable 30-day adverse event rates (stroke and death).

    Topics: Aged; Aged, 80 and over; Anticoagulants; Carotid Stenosis; Combined Modality Therapy; Female; Hemostatic Techniques; Hirudins; Humans; Hypotension; Male; Middle Aged; Peptide Fragments; Recombinant Proteins; Stents; Treatment Outcome

2010
Hirulog effect in rat endotoxin shock.
    Life sciences, 1995, Volume: 57, Issue:20

    Hirulog is a thrombin catalytic site inhibitor which exhibits specificity for the anionic binding exosite of alpha thrombin. Here, we have evaluated the effect of Hirulog (1, 5 and 10 mg/kg, 30 min pretreatment) in a rat model of endotoxemia. Intravenous injection of lipopolysaccharide from E. coli (25 mg/kg; serotype 0127:B8) caused decreases in blood pressure which were significantly reduced (about 60%) in animals pretreated with Hirulog. Rat survival to endotoxin was significantly increased in Hirulog pretreated group (5 and 10 mg/kg) up to 24 hours. Hirulog at the dose of 10 mg/kg inhibited both endotoxin-induced leukopenia at 30 and 60 minute points and thrombocytopenia at 30 minute point but not at 90 and 120 minute points. Fibrinogen levels were significantly reduced after 2 hours following endotoxin administration. Pretreatment with Hirulog (5-10 mg/kg i.v.) 30 min prior to administration of endotoxin prevented changes in fibrinogen plasma levels. These results demonstrate that Hirulog-induced inhibition of thrombin is effective in reducing toxic and lethal effects of endotoxin.

    Topics: Animals; Antithrombins; Evaluation Studies as Topic; Fibrinogen; Hirudins; Hypotension; Leukopenia; Lipopolysaccharides; Male; Peptide Fragments; Rats; Rats, Wistar; Recombinant Proteins; Shock, Septic; Thrombin; Thrombocytopenia; Toxemia

1995